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Autolite Plug?

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BIG BLOCK FORD :: GENERAL TECH :: GENERAL DISCUSSION

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Autolite Plug? Empty Autolite Plug?

Post  GTmustang September 8th 2010, 12:12 pm

Is the Autolite 3934 with the cutback ground strap the same heat range as the 3924?
Gary

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Post  rmcomprandy September 8th 2010, 1:00 pm

I don't know about the heat range but,
The 3934 is a race plug with no resistor and standard length tip
The 3924 is a street plug with a resistor and an extended tip

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Post  Lem Evans September 8th 2010, 1:14 pm

3924 are 3 ranges hotter.

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Post  GTmustang September 8th 2010, 3:27 pm

Thanks.
Gary

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